Ontologia

Commune · FRA

La Balme-les-Grottes

France

CfaTemperate, no dry season, hot summer(88 %)

Species observed

1 096

Observations

5 086

Area

14,9km²

Ecological tissue

Sample of 39 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de La Balme-les-Grottes : 34 espèces + 5 bulles famille, 80 interactions GloBI documentées sur 5 types (connectance 10.8%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
39
Interactions affichées
80
Connectance
0.108
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 096 distinct species · 5 086 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 145 obs · 10 cellules · 18172026
Obs. / cellule
≥ 1 872
1 872–1 871
696–1 871
196–695
< 196

Source : GBIF — observations agrégées par hexagones 0.02° × 0.02° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

12,2°C

Annual rain

1 237mm

Warmest m°

26,2°C

Coldest m°

-0,8°C

Elevation: 230 m on average (min 198 m, max 317 m)

Bioclimatic detailsExpert
Annual mean temp.
12,2°C
Annual rain
1 237mm
Warmest month
26,2°C
Coldest month
-0,8°C
Mean alt.
230m
Min
198m
Max
317m
Std. dev.
40m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(88 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,4

Org. C

38,4g/kg

Clay

24,6%

Sand

29,7%

Silt

45,7%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiMaggregated to Isère

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
66,8g/kg
Clay
22,6%
Sand
29,8%
Silt
47,6%
5–15 cm
pH H₂O
6,5
Org. C
26,3g/kg
Clay
22,9%
Sand
29,5%
Silt
47,6%
15–30 cm
pH H₂O
6,5
Org. C
22,2g/kg
Clay
28,3%
Sand
29,7%
Silt
42,0%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest32.5%
Crops40.0%
Built-up0.9%
Bare soil0.9%
Other (grassland, water…)25.7%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,5km

Basins crossed

1

Max stream order

5

Max drainage

15 525km²

Discharge in basins

8,0m³/s

Mean precip.

913mm/an

Mean T°

10,7°C

Moisture idx

0,00

Max snow

5%

Mean runoff

587mm/an

Mean elev. (basins)

345m

Rivers / streams (1, ord ≥ 4)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

2,0nW

Built-up

93,0%

Pesticides

46,3kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas1

IUCN Not Reported · 1

L'Isle Crémieu

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

137 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

France-specific data (Phase 2)

ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.